NEED HELP WITH PROFILE PICTURE

It just tells you that you have made a replies in the thread, you can't delete it
Whenever you make a thread, it will show the normal picture, when you make a new replies it shows in form of the small picture
Its just so you know you actually have said something In there, makes it easier for you to find your stuff

As said I've you can't remove it, it's part of the forum software, it lasts until the forum dies, So never i guess
Also why do you even want to delete it, it doesn't harm anyone

Not sure what you mean, but how does it reduce the viability?
Like are you only telling about the pictures visibility, or the thread once, because what you say doesn't make sense at.
You are like "people can't see my full picture, it's so damaging"
LMAO

Uh what you're seeing other people don't see.
They either are not seeing anything, or seeing their own avatar if they posted in the thread.
And afaik it's just how it is, doesn't go away.